p-i-n Heterojunction Solar Cells with a Colloidal Quantum-Dot Absorber Layer

作者: Dong-Kyun Ko , Patrick R. Brown , Moungi G. Bawendi , Vladimir Bulović

DOI: 10.1002/ADMA.201401250

关键词:

摘要: A quantum-dot (QD) p-i-n heterojunction solar cell with an increased depletion region is demonstrated by depleting the QD layer from both front and back junctions. Due to a combination of improved charged extraction light absorption, 120% increase in short-circuit current achieved compared that conventional ZnO/QD devices.

参考文章(20)
Ivan Mora-Sero, Luca Bertoluzzi, Victoria Gonzalez-Pedro, Sixto Gimenez, Francisco Fabregat-Santiago, Kyle W. Kemp, Edward H. Sargent, Juan Bisquert, Selective contacts drive charge extraction in quantum dot solids via asymmetry in carrier transfer kinetics Nature Communications. ,vol. 4, pp. 2272- ,(2013) , 10.1038/NCOMMS3272
Mingjian Yuan, David Zhitomirsky, Valerio Adinolfi, Oleksandr Voznyy, Kyle W. Kemp, Zhijun Ning, Xinzheng Lan, Jixian Xu, Jin Young Kim, Haopeng Dong, Edward H. Sargent, Doping Control Via Molecularly Engineered Surface Ligand Coordination Advanced Materials. ,vol. 25, pp. 5586- 5592 ,(2013) , 10.1002/ADMA201302802
Claudia Pacholski, Andreas Kornowski, Horst Weller, Self-Assembly of ZnO: From Nanodots to Nanorods Angewandte Chemie International Edition. ,vol. 41, pp. 1188- 1191 ,(2002) , 10.1002/1521-3773(20020402)41:7<1188::AID-ANIE1188>3.0.CO;2-5
Kurtis S. Leschkies, Timothy J. Beatty, Moon Sung Kang, David J. Norris, Eray S. Aydil, Solar Cells Based on Junctions between Colloidal PbSe Nanocrystals and Thin ZnO Films ACS Nano. ,vol. 3, pp. 3638- 3648 ,(2009) , 10.1021/NN901139D
K Tennakone, G R R A Kumara, I R M Kottegoda, K G U Wijayantha, V P S Perera, A solid-state photovoltaic cell sensitized with a ruthenium bipyridyl complex Journal of Physics D. ,vol. 31, pp. 1492- 1496 ,(1998) , 10.1088/0022-3727/31/12/014
D.E. Carlson, Recent developments in amorphous silicon solar cells Solar Energy Materials. ,vol. 3, pp. 503- 518 ,(1980) , 10.1016/0165-1633(80)90002-7
Zhijun Ning, David Zhitomirsky, Valerio Adinolfi, Brandon Sutherland, Jixian Xu, Oleksandr Voznyy, Pouya Maraghechi, Xinzheng Lan, Sjoerd Hoogland, Yuan Ren, Edward H. Sargent, Graded Doping for Enhanced Colloidal Quantum Dot Photovoltaics Advanced Materials. ,vol. 25, pp. 1719- 1723 ,(2013) , 10.1002/ADMA.201204502
Edward H. Sargent, Colloidal quantum dot solar cells Nature Photonics. ,vol. 6, pp. 133- 135 ,(2012) , 10.1038/NPHOTON.2012.33
Shawn M. Willis, Cheng Cheng, Hazel E. Assender, Andrew A. R. Watt, The Transitional Heterojunction Behavior of PbS/ZnO Colloidal Quantum Dot Solar Cells Nano Letters. ,vol. 12, pp. 1522- 1526 ,(2012) , 10.1021/NL204323J
Jianbo Gao, Craig L. Perkins, Joseph M. Luther, Mark C. Hanna, Hsiang-Yu Chen, Octavi E. Semonin, Arthur J. Nozik, Randy J. Ellingson, Matthew C. Beard, n-Type transition metal oxide as a hole extraction layer in PbS quantum dot solar cells. Nano Letters. ,vol. 11, pp. 3263- 3266 ,(2011) , 10.1021/NL2015729